Home / 107,775.24-148,734.44-60,028.60

Finding the Fourth Proportional to 107,775.24, 148,734.44 and 60,028.60

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Solution

The fourth proportional to 107,775.24, 148,734.44 and 60,028.60 is: 82,842.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,775.24 : 148,734.44 = 60,028.60 : x
  2. Step 2: Convert to fraction form
    107,775.24/148,734.44 = 60,028.60/x
  3. Step 3: Cross multiply
    107,775.24x = 148,734.44 × 60,028.60
  4. Step 4: Simplify right side
    107,775.24x = 8,928,320,204.98
  5. Step 5: Solve for x
    x = 8,928,320,204.98/107,775.24
  6. Step 6: Final answer
    x = 82,842.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.